送交者: 一默 于 October 02, 2006 15:37:34:
回答: need the points. :-) 由 clriufs3 于 October 02, 2006 13:20:22:
During the exam, a student can not make a problem and solve it by himself. It is not fair for others:-)).
You may modify the problem to have just 4 candies then "solve" it, then cheers and collect credits:-).